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Re: Is this a generalization of Fermat's Little Theorem?

From Timothy Murphy <gayleard@eircom.net>
Newsgroups sci.math
Subject Re: Is this a generalization of Fermat's Little Theorem?
Date 2015-08-16 12:28 +0200
Organization Trinity College Dublin
Message-ID <mqpoho$usv$1@dont-email.me> (permalink)
References <2015081323202939176-delaneyrm@earthlnknet> <2015081520493276961-delaneyrm@earthlnknet> <cmb0talbieua231d945of19ndvesooa5na@4ax.com>

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quasi wrote:


> You mean the characteristic polynomial is not squarefree, so it
> is not semisimple.

A tiny observation, probably not relevant here:
It is not necessary for the characteristic polynomial of a matrix
to be square-free for the matrix to be semisimple.
The minimal polynomial must be square-free.

-- 
Timothy Murphy  
gayleard /at/ eircom.net
School of Mathematics, Trinity College, Dublin

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Is this a generalization of Fermat's Little Theorem? Robert Delaney <delaneyrm@earthlnk.net> - 2015-08-13 23:20 -0500
  Re: Is this a generalization of Fermat's Little Theorem? Robert Delaney <delaneyrm@earthlnk.net> - 2015-08-13 23:53 -0500
  Re: Is this a generalization of Fermat's Little Theorem? Robert Delaney <delaneyrm@earthlnk.net> - 2015-08-14 00:31 -0500
  Re: Is this a generalization of Fermat's Little Theorem? Simon Roberts <retenshun@twc.com> - 2015-08-14 11:34 -0400
    Re: Is this a generalization of Fermat's Little Theorem? Simon Roberts <retenshun@twc.com> - 2015-08-14 11:52 -0400
      Re: Is this a generalization of Fermat's Little Theorem? quasi <quasi@null.set> - 2015-08-14 15:02 -0400
      Re: Is this a generalization of Fermat's Little Theorem? Simon Roberts <retenshun@twc.com> - 2015-08-14 15:21 -0400
  Re: Is this a generalization of Fermat's Little Theorem? Robert Delaney <delaneyrm@earthlnk.net> - 2015-08-14 15:21 -0500
    Re: Is this a generalization of Fermat's Little Theorem? abu.kuanysh05@gmail.com - 2015-08-15 16:31 -0700
  Re: Is this a generalization of Fermat's Little Theorem? quasi <quasi@null.set> - 2015-08-14 16:42 -0400
    Re: Is this a generalization of Fermat's Little Theorem? Robert Delaney <delaneyrm@earthlnk.net> - 2015-08-14 20:01 -0500
      Re: Is this a generalization of Fermat's Little Theorem? Waldek Hebisch <hebisch@antispam.uni.wroc.pl> - 2015-08-15 18:04 +0000
        Re: Is this a generalization of Fermat's Little Theorem? quasi <quasi@null.set> - 2015-08-15 15:04 -0400
          Re: Is this a generalization of Fermat's Little Theorem? quasi <quasi@null.set> - 2015-08-15 16:41 -0400
            Re: Is this a generalization of Fermat's Little Theorem? quasi <quasi@null.set> - 2015-08-15 17:33 -0400
  Re: Is this a generalization of Fermat's Little Theorem? Simon Roberts <retenshun@twc.com> - 2015-08-15 02:57 -0400
    Re: Is this a generalization of Fermat's Little Theorem? Simon Roberts <retenshun@twc.com> - 2015-08-15 18:43 -0400
  Re: Is this a generalization of Fermat's Little Theorem? Robert Delaney <delaneyrm@earthlnk.net> - 2015-08-15 20:49 -0500
    Re: Is this a generalization of Fermat's Little Theorem? quasi <quasi@null.set> - 2015-08-16 02:59 -0400
      Re: Is this a generalization of Fermat's Little Theorem? Timothy Murphy <gayleard@eircom.net> - 2015-08-16 12:28 +0200
        Re: Is this a generalization of Fermat's Little Theorem? quasi <quasi@null.set> - 2015-08-16 06:32 -0400

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